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https://issues.apache.org/jira/browse/RANGER-494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Selvamohan Neethiraj updated RANGER-494:
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Fix Version/s: 0.5.0
> Coverity scan issue about toString returning null
> -------------------------------------------------
>
> Key: RANGER-494
> URL: https://issues.apache.org/jira/browse/RANGER-494
> Project: Ranger
> Issue Type: Bug
> Reporter: Alok Lal
> Assignee: Alok Lal
> Fix For: 0.5.0
>
>
> ** CID 110934: FindBugs: Bad practice (FB.NP_TOSTRING_COULD_RETURN_NULL)
> /agents-common/src/main/java/org/apache/ranger/plugin/model/RangerPolicyResourceSignature.java:
> 131 in
> org.apache.ranger.plugin.model.RangerPolicyResourceSignature$PolicySerializer.toString()()
> ________________________________________________________________________________________________________
> *** CID 110934: FindBugs: Bad practice (FB.NP_TOSTRING_COULD_RETURN_NULL)
> /agents-common/src/main/java/org/apache/ranger/plugin/model/RangerPolicyResourceSignature.java:
> 131 in
> org.apache.ranger.plugin.model.RangerPolicyResourceSignature$PolicySerializer.toString()()
> 125
> 126 @Override
> 127 public String toString() {
> 128 // invalid/empty policy gets a deterministic
> signature as if it had an
> 129 // empty resource string
> 130 if
> (!isPolicyValidForResourceSignatureComputation()) {
> CID 110934: FindBugs: Bad practice (FB.NP_TOSTRING_COULD_RETURN_NULL)
>
> org.apache.ranger.plugin.model.RangerPolicyResourceSignature$PolicySerializer.toString()
> may return null.
> 131 return null;
> 132 }
> 133 int type = 0;
> 134 if (_policy.getPolicyType() != null) {
> 135 type = _policy.getPolicyType();
> 136 }
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